TY - JOUR AU - Owe Axelsson AU - Gunhild Lindskog TI - On the Eigenvalue Distribution of a Class of Preconditioning Methods. JO - Numerische Mathematik PY - 1986 SP - 479 EP - 498 VL - 48 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/NUMA_1986__48_133083/ ID - NUMA_1986__48_133083 ER -